Home / 27,974.54-41,947.34-8,250.58

Finding the Fourth Proportional to 27,974.54, 41,947.34 and 8,250.58

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Solution

The fourth proportional to 27,974.54, 41,947.34 and 8,250.58 is: 12,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,974.54 : 41,947.34 = 8,250.58 : x
  2. Step 2: Convert to fraction form
    27,974.54/41,947.34 = 8,250.58/x
  3. Step 3: Cross multiply
    27,974.54x = 41,947.34 × 8,250.58
  4. Step 4: Simplify right side
    27,974.54x = 346,089,884.46
  5. Step 5: Solve for x
    x = 346,089,884.46/27,974.54
  6. Step 6: Final answer
    x = 12,371.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.